package injure.a;

import java.util.Scanner;

public class UU {public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.println("请输入一个正整数");
    int number = sc.nextInt();}}
     /*boolean flag=true;
        for (int i = 2; i <number ; i++) {
            if (number%i==0){
                flag=false;
            break;
            }
        }if (flag){
            System.out.println("该数字为质数");
        } else {
            System.out.println("该数字不为质数");

        }


    }
}
